Conference Logo ProgramMaster Logo
Conference Tools for 2022 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools

About this Abstract
Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Materials Design and Processing Optimization for Advanced Manufacturing: From Fundamentals to Application
Presentation Title Development and Manufacturing of Solid-solution or Precipitation-strengthened Multi-principal Element Alloys with Superior Properties
Author(s) Haiming Wen, Matthew Luebbe, Hans Pommerenke
On-Site Speaker (Planned) Haiming Wen
Abstract Scope Conventional alloy design based on single-principal element systems limits the space and flexibility to explore alloy chemistries and optimize microstructures. The concept of multi-principal element alloys (MPEAs, or high-entropy alloys) has revolutionized traditional alloy design strategies, creating tremendous opportunities to explore new alloys in the vast compositional space. However, the specific properties depend on the specific composition, processing and microstructure, and the composition-process-structure-property relationships need to be well understood. In this study, solid-solution or precipitation-strengthened MPEAs with different composition and microstructure were processed by conventional manufacturing (casting followed by rolling and heat treatment) or advanced manufacturing techniques (including powder metallurgy route involving rapid sintering, additive manufacturing, and severe plastic deformation). The microstructure of the fabricated MPEAs were carefully studied utilizing advanced microstructural characterization techniques. Mechanical properties and irradiation behavior were investigated. Results provide some insights to optimize the design and processing of MPEAs to achieve superior mechanical and physical properties.
Proceedings Inclusion? Planned:
Keywords High-Entropy Alloys, Characterization, Mechanical Properties

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Machine Learning Based Methodology to Predict the Build Quality of Metallic Alloys Additively Manufactured by Laser Powder Bed Fusion
A New CALPHAD-based Approach to Develop Chromium and Nickel Equivalencies for Austenitic Stainless Steels
A Numerical and Experimental Study of Simultaneous Topology/Orientation Optimization via SOMP and Principal Stress Directions
Additive Manufacturing of Aluminium: Alloy Design and Machine Learning Assisted Process Optimization
Additive Manufacturing of High-performance Compositionally Complex Metal Alloys
Alloy Design/Modification, Powder Feedstock Atomization and Process Optimization Modeling for Additive Manufacturing by Laser Powder Bed Fusion
An Experience in Development of Modified Invar Alloy: Building the Capacity of Overhead Power Transmission Lines
Chemistry-processing-microstructure Relationships in Materials for Advanced Manufacturing
Composition and Thermo-mechanical Processing Optimization towards Superior Steels: Two Case Studies
Deformation and Failure of Cold Sprayed Metal Matrix Composites: A Synchrotron X-ray Approach
Deformation Pathways in an Engineered Ti Alloy Duplex Microstructure Produced Using Selective Laser Melting
Design and Manufacturing of Tailorable Polymer Derived Ceramic Composites
Design of a High Temperature Precipitates for a Complex Concentrated Alloy Using Model Ternary Alloys
Design of Cold-workable Refractory Complex Concentrated Alloys for Applications at Ambient-to-elevated Temperatures
Designing Ultra-conductors Using Solid Phase Processing
Development and Manufacturing of Solid-solution or Precipitation-strengthened Multi-principal Element Alloys with Superior Properties
Development Framework Advancing State-of-the-art for Space Propulsion Components
Effect of the Casting Process on the Microstructure and Mechanical Properties of a Cast Ni-based Alloy
ExaCA Workflow and Microstructure Modeling as Part of the ExaAM Framework
Experimental Determination of Forming Limit Diagram for AISI 304
FeNiMnAl(Cr) and FeCoMnAl Multi-principal Component Alloys
Finding a Balance in FeCrAl, Optimizing Fabrication Routes and Chemistry Utilizing Experiments, Modeling, and Machine Learning
Friction Assisted Dissimilar Solid State Joining of Aluminum and Copper Pipes
Healing Damage in Friction Stir Processed Mg2Si Reinforced Al Alloy
High-fidelity Modeling of Multi-material Additive Manufacturing
How Deep Learning Can Help with Materials Design
Improving Powder Feedstock for Metal Additive Manufacturing
Laser Forming of Sheet Metal: Incorporating a Metallurgical Perspective
Laser Powder Bed Fusion of High-strength, Crack-susceptible Superalloys: Considerations in Composition, Printing Process and Heat Treatment.
Local Electronic Descriptors for Defect Properties of bcc Refractory Alloys
M-16: Effect of Nozzle Structure Parameters on Liquid Steel Flow Behavior in Slab Mold
M-17: Influence of Single Fold and Double Fold on the Stress and Strain of AMOLED Module
M-19: Optimization of Parameters in Modified Strain-induced Melt Activation Process for Al-7Si Alloy
M-20: Phase Field Modeling Investigation of Polycrystalline Grain Growth Using a Spherical-Gaussian-Based 5-D Computational Approach
M-21: Cold Spray Deposition onto CFRP with Engineered Bond Layer
M-23: Numerical Simulation Study of Strip Floater
Material Flow Behavior Prediction of Additive Friction Stir Deposition Using Smoothed Particle Hydrodynamics
Material Interdiffusion and Necking between Dissimilar Nanoporous Metal Interfaces
Materials Design for Advanced Manufacturing
Materials Design of High-melting-point Materials from First Principles, Database, and Machine Learning
Microstructural Evolution of Compositionally Graded Proton Irradiated 316 Stainless Steel as a High Throughput Alloy
Microstructure Prediction of Additively Manufactured 316L Using Heat Transfer, Thermodynamic, and Solidification Models
Modeling Non-equilibrium Segregation and Microstructural Evolution during Rapid Solidification in Additive Manufacturing: Application to IN718 Alloy
New Methodologies for Grain Boundary Detection in EBSD Data of Microstructures
NOW ON-DEMAND ONLY - Designing Photopolymer Inks from Low Viscosity Newtonian Resins
NOW ON-DEMAND ONLY – M-18: Microwave Dielectric Spectroscopy of Intrinsic and Doped HKUST-1 Metal-organic Framework Films
NOW ON DEMAND ONLY: Characterization of the Microstructure and Deformation Substructure evolution in Additively Manufactured High-entropy Alloys via Correlative EBSD and ECCI
Power Ultrasound in Advanced Manufacturing
Predicting the Columnar-to-equiaxed Transition during Additive Manufacturing of Concentrated Multicomponent Alloys
Role of Interstitial and Minor Alloying Element Additions on Microstructural Evolution in Additively Manufactured Materials
Shear Assisted Processing and Extrusion (ShAPETM) for Manufacturing of Copper-graphene Composites for Ultra-high Electrical Conductivity: Emphasis on Microstructural Evolution
Short-range Order and Its Impacts on the BCC NbMoTaW Multi-principal Element Alloy by Machine-learning Potentials
Solidification Behavior of Additively Manufactured Martensitic Precipitation-hardenable Stainless Steels
Texture Gradients and Asymmetries in ShAPE Processed ZK60 Magnesium
Towards Laser Powder Bed Process Optimization: An Approach for Fast Process-microstructure Predictions
Understanding Welding Metallurgy and Process-structure-property Relationships for Advanced Manufacturing: High-throughput Experimental Techniques Guided by Thermodynamic Modeling
Variation in Density, Phase Constituents, Microstructure, Surface Roughness and Modulus/Hardness Observed from LPBF Parametric Study of Ti – 6 wt.% Al – 4 wt.% V Alloy
Questions about ProgramMaster? Contact programming@programmaster.org